Planetary hours
in Nantes.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Thursday, 5 November 2026: day of Jupiter
- Sunrise
- 07:55
- Sunset
- 17:43
- Next sunrise
- 07:56
A day hour lasts 49 min; a night hour, 1h 11m. Local time (Europe/Paris).
Day
- 1♃︎ Jupiter07:55 – 08:44
- 2♂︎ Mars08:44 – 09:33
- 3☉︎ Sun09:33 – 10:22
- 4♀︎ Venus10:22 – 11:11
- 5☿︎ Mercury11:11 – 12:00
- 6☽︎ Moon12:00 – 12:49
- 7♄︎ Saturn12:49 – 13:38
- 8♃︎ Jupiter13:38 – 14:27
- 9♂︎ Mars14:27 – 15:16
- 10☉︎ Sun15:16 – 16:05
- 11♀︎ Venus16:05 – 16:54
- 12☿︎ Mercury16:54 – 17:43
Night
- 1☽︎ Moon17:43 – 18:54
- 2♄︎ Saturn18:54 – 20:05
- 3♃︎ Jupiter20:05 – 21:17
- 4♂︎ Mars21:17 – 22:28
- 5☉︎ Sun22:28 – 23:39
- 6♀︎ Venus23:39 – 00:50
- 7☿︎ Mercury00:50 – 02:01
- 8☽︎ Moon02:01 – 03:12
- 9♄︎ Saturn03:12 – 04:23
- 10♃︎ Jupiter04:23 – 05:34
- 11♂︎ Mars05:34 – 06:45
- 12☉︎ Sun06:45 – 07:56
Other cities · France
Questions
How are the planetary hours calculated in Nantes?
On Thursday, 5 November 2026, the Sun rises at 07:55 and sets at 17:43: the day lasts 9h 49m, that is twelve day hours of 49 min. The night, until the next sunrise at 07:56, lasts 14h 13m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
Jupiter, from 07:55 to 08:44: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.